Watercolor pet portraits can be made into large canvas prints through this service:
http://www.mypix2.com and I can assist with the scan and email file for that, of your original portrait.
See http://www.mypix2.com/Products/Pricing/CanvasPrints.aspx for pricing. The most popular size for the 10 x 10 watercolors is
20 x 20 with 1.5 “ canvas wrap. No framing needed.